Siemens SINUMERIK 840D Operator's Manual page 123

5
03.04
Required offset values
for a turning tool with
tool radius
compensation
Required offset values
for a turning tool with
tool radius
compensation
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/810D Operator's Guide HMI Embedded (BEM) – 03.04 Edition
•
Group type 5xy (turning tools):
500 Roughing tool
510 Finishing tool
520 Plunge cutter
530 Parting tool
540 Threading tool
Turning tool
e.g. G18: Z/X plane
F: Toolholder reference point
X
F
Length 2 (Z)
Tool tip P
(Cutting edge 1 = D )
n
Tool parameter DP2 defines the tool nose position.
Any value between 1 and 9 can be entered.
Tool nose position DP2
X
1 2
P
X
6 7
8
Note:
Length 1, length 2 refer to point P for edge
positions 1–8;
but in case of 9 to S (S = P)
Entries in
Wear values
tool parameters
according to
DP1 5xy
requirements
DP2
1...9
Other values must
DP3 Length 1
be set to zero
Length 2
DP4
DP6 Radius
Parameters Operating Area
5.1 Tool data
S
R
P
R: Tool nose radius (tool radius)
S: Tool nose center position
Z
3
4
5
9
P=S
Z
Effect
Length 1 in Y
G17:
Length 2 in X
Length 1 in X
G18:
Length 2 in Z
Length 1 in Z
G19:
Length 2 in Y
5
Z
5-123